Carteyna City

Carteyna City is the only city on Carteyna (Cano II), United Empire of Earth (UEE). Located in an underwater arcology below the planet's polar ice cap, Carteyna City is a wonder of Human engineering, and is able to draw energy from geothermal vents located fathoms down. Many of its inhabitants are either active researchers engaged in observing the nascent sentient life developing among Carteyna's microorganisms, or are descendants of the planet's original settlers.